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What's the meaning of this?

Biotechnology: According to the U.S. Department of Agriculture, biotechnology can be broadly defined as “using living organisms or their products for commercial purposes.” As such, biotechnology has been practiced since the beginning of recorded history in such activities as baking bread, brewing alcoholic beverages, or breeding food crops or domestic animals.

A modern definition of biotechnology is “the commercial application of living organisms or their products involving the deliberate manipulation of their DNA molecules.”

Bioinformatics: An emerging discipline that blends biology and information technology. Bioinformatics refers to the use of computer technology to gather, process and analyze biological data.

DNA: The abbreviation for deoxyribonucleic acid, the substance within cells that carries the “recipe” for the organism and is inherited by offspring from parents.

Genome: The entire DNA “recipe” for an organism, found in every cell of that organism.